Should we clean AC mold ourselves or hire a pro?« Back to Previous Page

The AC in our bedroom has been leaking a little for a couple of months, and now we've found black spots spreading on the wall behind the wardrobe. My husband has had a constant stuffy nose and a weird cough that won't go away, and I'm starting to get worried it's connected. Is it safe for us to clean this ourselves with bleach, or given the health symptoms, is it an absolute must to call a professional company?
Posted by Tomasz De Jong
Asked on March 10, 2026 5:38 pm
Given the symptoms you're describing—a persistent cough and stuffy nose—this is absolutely a situation that warrants professional intervention. The black spots behind the wardrobe are a major red flag, indicating a significant moisture issue from that AC leak.

In the UAE's climate, what you see on the surface is often just the tip of the iceberg. Mold spreads its root system (hyphae) deep into porous materials like drywall and plaster. Bleach is a common DIY mistake; it only bleaches the visible colour on the surface but does not kill the roots, allowing the colony to regrow stronger. More critically, improper cleaning with bleach can aerosolize the mold spores, dramatically increasing your exposure and potentially worsening those respiratory symptoms.

Furthermore, the UAE's strict health and safety regulations for buildings, particularly in Dubai, emphasize the importance of proper indoor air quality. A DIY attempt that disturbs the mold without proper containment, air scrubbing, and removal of contaminated materials can violate these standards and create a bigger, more hazardous problem.

Your husband's health symptoms are a clear sign that this environment is already affecting you. A professional inspection is not just recommended; it's essential. We use specialized equipment like moisture meters and borescopes to assess the full extent of the damage inside your walls and air conditioning system, which is likely contaminated.

For your health and a permanent solution, please call us for a certified inspection. We can assess the situation properly and provide a safe, guaranteed remediation. Call 800-MOLDS or 800-66537 to schedule an assessment.
Posted by Sani Admin
Answered on March 12, 2026 5:10 pm